HTML Color Codes - Hex Colors - Color Spectrum

Select a startcolor to create spectrum
Restart from the basic HTML colors (RED, GREEN, BLUE)
Restart from a color using the colorpicker.
Click on a color in the spectum grid to refine the spectrum
and find the complementary html colors

Colorpallet from #45727A to #457A72 and to #72457A
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#457379#467279#477079#486F79#496E7A#4B6D7A#4C6B7A
#457577#477277#497078#4C6D78#4E6A79#506779#53647A
#457676#497277#4C6E77#506A78#536579#576179#5B5C7A
#457775#4A7276#4E6C77#536777#586178#5C5C79#62557A
#457874#4B7175#516B76#566477#5C5D78#625679#694E7A
#457A72#4C7273#536975#5B6176#625877#695078#72457A

Colorpallet from #45727A to #457A72 and to #727A45
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#457379#467378#477377#487376#497375#4B7373#4C7372
#457577#477575#497573#4C7570#4E756E#50756C#537569
#457676#497673#4C766F#50766C#537669#577665#5B7661
#457775#4A7770#4E776C#537767#587762#5C775E#627758
#457874#4B786E#517868#567863#5C785D#627857#697850
#457A72#4C7A6B#537A64#5B7A5C#627A55#697A4E#727A45

Colorpallet from #45727A to #457A72 and to #7A4572
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#457379#467279#487079#496F79#4A6E79#4B6D79#4D6B79
#457577#487277#4A7077#4D6D77#506A77#536777#566477
#457676#497276#4D6E76#516A76#556576#596176#5E5C76
#457775#4A7275#506C75#556775#5B6175#605C75#675575
#457874#4C7174#526B74#596474#605D74#675674#6F4E74
#457A72#4D7272#566972#5E6172#675872#6F5072#7A4572

Colorpallet from #45727A to #457A72 and to #7A7245
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#457379#467378#487377#497376#4A7275#4B7273#4D7272
#457577#487575#4A7473#4D7470#50736E#53736C#567269
#457676#497573#4D756F#51746C#557369#597365#5E7261
#457775#4A7670#50756C#557567#5B7462#60735E#677258
#457874#4C776E#527668#597563#60745D#677357#6F7250
#457A72#4D796B#567764#5E765C#677555#6F744E#7A7245

Colorpallet from #45727A to #72457A and to #727A45
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#4C6B7A#4C6C79#4C6E77#4C6F76#4C7075#4C7174#4C7372
#53647A#536777#536975#536C72#536F6F#53726C#537569
#5B5C7A#5B6076#5B6472#5B686E#5B6D6A#5B7166#5B7661
#62557A#625A75#62606F#62656A#626B64#62705F#627758
#694E7A#695573#695B6D#696266#69695F#697058#697850
#72457A#724D72#725669#725E61#726758#726F50#727A45

Colorpallet from #45727A to #72457A and to #7A4572
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#4C6B7A#4C6B7A#4C6B7A#4C6B7A#4D6B79#4D6B79#4D6B79
#53647A#53647A#546479#546479#556478#556478#566477
#5B5C7A#5B5C79#5C5C79#5C5C78#5D5C77#5D5C77#5E5C76
#62557A#635579#645578#645578#655577#665576#675575
#694E7A#6A4E79#6B4E78#6C4E77#6D4E76#6E4E75#6F4E74
#72457A#734579#754577#764576#774575#784574#7A4572

Colorpallet from #45727A to #72457A and to #7A7245
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#4C6B7A#4C6C79#4C6D77#4C6E76#4D6F75#4D7174#4D7272
#53647A#536677#546875#546B72#556D6F#556F6C#567269
#5B5C7A#5B6076#5C6372#5C676E#5D6A6A#5D6E66#5E7261
#62557A#635A75#645E6F#64636A#656864#666C5F#677258
#694E7A#6A5473#6B5A6D#6C5F66#6D655F#6E6B58#6F7250
#72457A#734C72#755369#765B61#776258#786950#7A7245

Colorpallet from #45727A to #727A45 and to #7A4572
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#4C7372#4C7273#4C7074#4C6F75#4D6E76#4D6D78#4D6B79
#537569#53726B#54706D#546D70#556A72#556774#566477
#5B7661#5B7264#5C6E68#5C6A6B#5D656E#5D6172#5E5C76
#627758#63725D#646C61#646766#65616B#665C6F#675575
#697850#6A7156#6B6B5C#6C6461#6D5D67#6E566D#6F4E74
#727A45#73724C#756953#76615B#775862#785069#7A4572

Colorpallet from #45727A to #727A45 and to #7A7245
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#4C7372#4C7372#4C7372#4C7372#4D7272#4D7272#4D7272
#537569#537569#547469#547469#557369#557369#567269
#5B7661#5B7561#5C7561#5C7461#5D7361#5D7361#5E7261
#627758#637658#647558#647558#657458#667358#677258
#697850#6A7750#6B7650#6C7550#6D7450#6E7350#6F7250
#727A45#737945#757745#767645#777545#787445#7A7245

Colorpallet from #45727A to #7A4572 and to #7A7245
#45727A#45727A#45727A#45727A#45727A#45727A#45727A
#4D6B79#4D6C78#4D6D77#4D6E76#4D6F75#4D7173#4D7272
#566477#566675#566873#566B70#566D6E#566F6C#567269
#5E5C76#5E6073#5E636F#5E676C#5E6A69#5E6E65#5E7261
#675575#675A70#675E6C#676367#676862#676C5E#677258
#6F4E74#6F546E#6F5A68#6F5F63#6F655D#6F6B57#6F7250
#7A4572#7A4C6B#7A5364#7A5B5C#7A6255#7A694E#7A7245